Indian Coast Guard The Indian Coast Guard (ICG) commissioned two indigenously built ships Fast Patrol Vessel (FPV) ICGS “Apoorva” and Interceptor Boat “C-421” at the Naval Dock in Mumbai, Maharashtra. ICGS Apoorva is the 14th fast patrol vessel in a series of 20, is a 50-metre long and can achieve a top speed of 33 knots and displaces 317 tonnes. C-421 is a water jet propelled vessel, 27th in the series of Ibs constructed by L & T Limited and can achieve a maximum speed of 45 Knots.